| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.net.intent.impl.phase; |
| |
| import org.onosproject.net.intent.IntentData; |
| import org.onosproject.net.intent.impl.IntentProcessor; |
| |
| import java.util.Optional; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onosproject.net.intent.IntentState.WITHDRAWING; |
| |
| /** |
| * Represents a phase where an intent is withdrawing. |
| */ |
| class Withdrawing extends FinalIntentProcessPhase { |
| |
| private final IntentProcessor processor; |
| private final IntentData data; |
| |
| /** |
| * Creates a withdrawing phase. |
| * |
| * @param processor intent processor that does work for withdrawing |
| * @param data intent data containing an intent to be withdrawn |
| */ |
| Withdrawing(IntentProcessor processor, IntentData data) { |
| this.processor = checkNotNull(processor); |
| this.data = checkNotNull(data); |
| this.data.setState(WITHDRAWING); |
| } |
| |
| @Override |
| protected void preExecute() { |
| processor.apply(Optional.of(data), Optional.empty()); |
| } |
| |
| @Override |
| public IntentData data() { |
| return data; |
| } |
| } |